Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The broken lines showing a display screen or portion thereof and elements of the graphical user interface illustrate portions of the article, and form no part of the claimed design. The dash-dot broken lines represent an unclaimed boundary, and form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 